src/audio/SDL_mixer_MMX.h
author Ryan C. Gordon <icculus@icculus.org>
Sun, 10 Jan 2010 07:48:14 +0000
changeset 3628 4d46850be3f6
parent 1895 c121d94672cb
permissions -rw-r--r--
Merged r5070:5071 from branches/SDL-1.2: forcibly disable buggy MMX mixers.

/*
    headers for MMX assembler version of SDL_MixAudio
    Copyright 2002 Stephane Marchesin (stephane.marchesin@wanadoo.fr)
    This code is licensed under the LGPL (see COPYING for details)

    Assumes buffer size in bytes is a multiple of 16
    Assumes SDL_MIX_MAXVOLUME = 128
*/
#include "SDL_config.h"

#if defined(SDL_BUGGY_MMX_MIXERS) /* buggy, so we're disabling them. --ryan. */
#if defined(__GNUC__) && defined(__i386__) && defined(SDL_ASSEMBLY_ROUTINES)
void SDL_MixAudio_MMX_S16(char *, char *, unsigned int, int);
void SDL_MixAudio_MMX_S8(char *, char *, unsigned int, int);
#endif
#endif /* SDL_BUGGY_MMX_MIXERS */
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